Calamos S&P 500 Structure... (CPSO)
AMEX: CPSO
· Real-Time Price · USD
26.57
0.01 (0.04%)
At close: Aug 18, 2025, 3:59 PM
26.54
-0.11%
After-hours: Aug 18, 2025, 03:54 PM EDT
CPSO Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 15, 2025 | 26.53 | 26.56 | 26.53 | 26.56 | 26.56 | 0.11% | 127 |
| Aug 14, 2025 | 26.52 | 26.53 | 26.52 | 26.53 | 26.53 | -0.11% | 321 |
| Aug 13, 2025 | 26.56 | 26.56 | 26.52 | 26.56 | 26.56 | 0.04% | 4,308 |
| Aug 12, 2025 | 26.50 | 26.55 | 26.50 | 26.55 | 26.55 | 0.30% | 2,100 |
| Aug 11, 2025 | 26.48 | 26.48 | 26.47 | 26.47 | 26.47 | -0.04% | 848 |
| Aug 8, 2025 | 26.48 | 26.48 | 26.48 | 26.48 | 26.48 | 0.08% | 100 |
| Aug 7, 2025 | 26.46 | 26.46 | 26.46 | 26.46 | 26.46 | 0.00% | 896 |
| Aug 6, 2025 | 26.46 | 26.46 | 26.46 | 26.46 | 26.46 | 0.15% | 1,720 |
| Aug 5, 2025 | 26.42 | 26.42 | 26.42 | 26.42 | 26.42 | -0.08% | 1,720 |
| Aug 4, 2025 | 26.44 | 26.44 | 26.44 | 26.44 | 26.44 | 0.30% | 5,323 |
| Aug 1, 2025 | 26.36 | 26.36 | 26.36 | 26.36 | 26.36 | -0.23% | 5,323 |
| Jul 31, 2025 | 26.43 | 26.44 | 26.40 | 26.42 | 26.42 | -0.08% | 5,323 |
| Jul 30, 2025 | 26.43 | 26.48 | 26.40 | 26.44 | 26.44 | 0.00% | 4,322 |
| Jul 29, 2025 | 26.49 | 26.49 | 26.44 | 26.44 | 26.44 | -0.04% | 130 |
| Jul 28, 2025 | 26.45 | 26.45 | 26.45 | 26.45 | 26.45 | 0.00% | 1 |
| Jul 25, 2025 | 26.45 | 26.45 | 26.45 | 26.45 | 26.45 | 0.11% | 100 |
| Jul 24, 2025 | 26.42 | 26.42 | 26.42 | 26.42 | 26.42 | 0.04% | 177 |
| Jul 23, 2025 | 26.38 | 26.43 | 26.38 | 26.41 | 26.41 | 0.15% | 500 |
| Jul 22, 2025 | 26.39 | 26.40 | 26.33 | 26.37 | 26.37 | 0.04% | 3,908 |
| Jul 21, 2025 | 26.38 | 26.41 | 26.36 | 26.36 | 26.36 | 0.00% | 6,328 |